YouTube wants to drive engagement for its Community Posts feature, which will give creators more opportunities to communicate and engage with their audience.
YouTube Community Tab
On YouTube channels with more than 500 subscribers, the “Community” option provides access to feed-based updates known as “Community Posts“.
In contrast to your usual video uploads, it functions as a social media-style update feed that is intended to increase engagement with your YouTube community.
There are also some new choices available right now to encourage Community engagement.